Antioxidant 4010NA (IPPD)
Trade name: Antioxidant 4010NA (IPPD)
Chemical name: N-phenyl-N’-isopropyl-p-phenylenediamine
Packages: bags 25 kg net weight
Antioxidant is a substance added in small quantities to hydrocarbons which are susceptible to oxidation, such as rubbers, plastics, foods, and oils to inhibit or slow oxidative processes, while being itself oxidized. IPPD is used as an antioxidant and antiozonant for natural and synthetic elastomers and as an antiflex agent for the protection against catalytic degradation by copper and other heavy metals. p-Phenylenediamine is used as a parent compound in vulcanization accelerators and in antioxidants for rubber industry. IPPD is chosen because it imparts high temperature stability, high strength, and chemical and electrical resistance.
| Items | Data |
| Appearance | Grayish purple to purplish brown granules |
| Purity, %, Min. | 95 |
| Melting point, °С, Min. | 70 |
| Ash, %, Max. | 0,3 |
| Loss on heating, %, Max. | 0,5 |